All Sets Gym Heroes 21 Brock's Onix
Advanced
Hobby
LOW $2.99
FAIR $3.23
HIGH $3.47
Confidence: High
Raw $3.23
PSA10 $10.00
PSA9 $11.50
PSA8 $15.52

Population Information

Total Population 90
PSA 10 Ratio 20.00%
Grading Difficulty Hard

Grade Population % of Total
PSA 10 18
20.00%
PSA 9 34
37.78%
PSA 8 25
27.78%
PSA 7 7
7.78%

Historical Data


6M

1Y

3Y

All

Transaction History

Date Sold
Grade
Sold Price
#Bids
Title
Seller
Item ID
Marketplace
2025-01-02 Raw $2.99 Pokemon Gym - Heroes Brock’s Onix #21 Heavy Play #21 135232310269 ebay
2025-01-01 Raw $3.47 Brock's Onix - 21/132 - Rare Unlimited Gym Heroes - Pokemon TCG HP 21/132 126838355933 ebay
2024-12-18 Raw $2.95 Pokemon TCG Card BROCK'S ONIX 21/132 Gym Heroes - Non Holo RARE - HP Vintage 21/132 365290172685 ebay
2024-12-16 Raw $6.99 Pokemon Card - Brock's Onix Gym Heroes 21/132 Rare 21/132 326255302945 ebay
2024-12-15 Raw $5.48 Pokémon TCG Brock's Onix Gym Heroes 21/132 Regular Unlimited Rare 021/132 186802445873 ebay
2024-12-13 Raw $2.95 Pokemon BROCK'S ONIX 21/132 Gym Heroes - RARE - MINT 196509329751 ebay
2024-12-12 Raw $3.49 Brock's Onix - Pokemon TCG - Gym Heroes - 21/132 - Non Holo Rare NM #21 296716807869 ebay
2024-12-09 Raw $6.99 Pokemon Card - Brock's Onix Gym Heroes 21/132 Rare 21/132 326255170219 ebay
2024-12-06 Raw $8.77 Pokemon Card - Brock's Onix Holo Rare 21/132 Gym Heroes WOTC 316028469246 ebay
2024-12-01 Raw $3.78 Pokémon TCG Brock's Onix Gym Heroes 21/132 Regular Unlimited Rare 21/132 196857779691 ebay
2024-11-28 Raw $4.18 Pokémon TCG Brock's Onix Gym Heroes 21/132 Regular Unlimited Rare 21/132 126626347302 ebay
2024-11-27 Raw $8.73 Brock's Onix 21/132 Rare Gym Heroes Set Pokemon Card WOTC LP/Played 126753856580 ebay
2024-11-23 Raw $11.21 Brock's Onix 21/132 Gym Heroes - Rare Pokemon Card - NM/Mint 146099847438 ebay
2024-11-22 Raw $8.49 Pokemon Brock's Onix 21/132 Rare Unlimited Gym Heroes WOTC Near Mint Pack Fresh 21/132 196739265947 ebay
2024-11-21 Raw $5.99 Pokemon Card - Brock's Onix Gym Heroes 21/132 Rare 21/132 326345404878 ebay

Card Details

Type
Pokémon
Form
Basic
Typings
fighting Fighting
HP
70
Weakness
grass ×2
Retreat
colorless ×2
Release Date
2000-08-14
Artist
Benimaru Itoh

Bind : 20 fighting fighting

Flip a coin. If heads, the Defending Pokémon is now Paralyzed.

Tunneling : fighting fighting fighting

If your opponent has any Benched Pokémon, choose up to 2 of them. This attack does 20 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Brock's Onix can't attack during your next turn.